This can be accounted for with a second infrared wavelength LED.
这可以用第二个红外波长 LED 来解决。
单词 | infrared LED |
例句 |
原声例句
TED-Ed(视频版) This can be accounted for with a second infrared wavelength LED. 这可以用第二个红外波长 LED 来解决。 科技智慧坊 First is an infrared LED that emits light and a lens that focuses it. 首先是发光的红外 LED 和聚焦光的镜头。 |
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